Healthy Community Movement (GERMAS) And Distance, Wearing Mask, And Washing Hands (3m) In the Elderly to Prevent the Spread of Covid 19. ABDIMAS: Jurnal Pengabdian Masyarakat, [S. l.], v. 5, n. 1, p. 2172–2176, 2022. DOI: 10.35568/abdimas.v5i1.1722. Disponível em: https://journal.umtas.ac.id/ABDIMAS/article/view/1722. Acesso em: 27 jan. 2026.